"ECRWSS" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "ECRWSS",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(Extended) Carrier Route Walking Sequence Saturation",
          "word": "Enhanced"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Post",
          "orig": "en:Post",
          "parents": [
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of Enhanced (Extended) Carrier Route Walking Sequence Saturation."
      ],
      "id": "en-ECRWSS-en-phrase-hg1qvCzU",
      "links": [
        [
          "post",
          "post#Etymology 2"
        ]
      ],
      "qualifier": "post",
      "raw_glosses": [
        "(post) Abbreviation of Enhanced (Extended) Carrier Route Walking Sequence Saturation."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "ECRWSS"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "ECRWSS",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(Extended) Carrier Route Walking Sequence Saturation",
          "word": "Enhanced"
        }
      ],
      "categories": [
        "English abbreviations",
        "English entries with incorrect language header",
        "English lemmas",
        "English phrases",
        "en:Post"
      ],
      "glosses": [
        "Abbreviation of Enhanced (Extended) Carrier Route Walking Sequence Saturation."
      ],
      "links": [
        [
          "post",
          "post#Etymology 2"
        ]
      ],
      "qualifier": "post",
      "raw_glosses": [
        "(post) Abbreviation of Enhanced (Extended) Carrier Route Walking Sequence Saturation."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "ECRWSS"
}